I've been using HTD for about ten years. Works great. Call them and ask questions; you'll love their customer service. And since you're building, I've always preferred wired to wireless, regardless of the protocol. If I were to do it all again, I might use Bose in wall speakers in critical listening areas. I went with the least expensive HTD speakers, and they're fine, but Bose are just better (IMHO). I put two echo dots, called black dot and white dot, as inputs. My kids can listen to what they want in their bedrooms; I can listen to my choice in the great room.